One of the big additions in OS X Mavericks, the new version of OS X due out this autumn, is much richer support for Macs with more than one display. Macs have supported multiple displays for ages, but only with Mavericks do all the workspace-ordering features of Mission Control, including Spaces and full-screen mode, truly take advantage of a second display. (And now any TV connected to an Apple TV can be an extra display, too.)Related StoriesHow do I transfer photos from PC to a Mac?Apple devices 'to overtake Windows by 2015'
